In Context

20 Right: they have been broken out through unbelief, and thou standest through faith. Be not high-minded, but fear:

21 if God indeed has not spared the natural branches; lest it might be he spare not thee either.

22 Behold then the goodness and severity of God: upon them who have fallen, severity; upon thee goodness of God, if thou shalt abide in goodness, since otherwise thou also wilt be cut away.

23 And they too, if they abide not in unbelief, shall be grafted in; for God is able again to graft them in.

24 For if thou hast been cut out of the olive tree wild by nature, and, contrary to nature, hast been grafted into the good olive tree, how much rather shall they, who are according to nature be grafted into their own olive tree?

25 For I do not wish you to be ignorant, brethren, of this mystery, that ye may not be wise in your own conceits, that blindness in part is happened to Israel, until the fulness of the nations be come in;

Romans 11:23 in Other Translations